Duct Tape and Rags instead of a proper coat.
A newspaper over your head instead of an umbrella.
Washing Mayim Achronim with a cup of expensive scotch instead of water. (And do it on the floor under the table.)
Parking by a hydrant or double parking instead of parking legally a block away.
Using plain water instead of Anti-Freeze + water. OR using any wrong fluid in a car instead of the proper one (e.g. Motor Oil instead of Brake Fluid, Diesel Fuel instead of regular unleaded.)